Hello All, I received my Adit 600 yesterday and I have an 8 port FXO CAC FXO card installed. That is the only module in the CB. I have the config on the * side correct, however I am not sure. I had the system running great for about 2 hour, and then it seemed to be having problems. Incoming calls would ring on the Sip phone it was supposed to but both parties could hear nothing. Also when I tried to dial out, I could hear the dialtone (very distorted) but it would not dial anything. This leads me to believe that it is my rxgain and txgain settings in the CAC bank, however I had already changed them to what I needed to make it work and sound good. Is there any reason why the CA Adit 600 would lose these settings? If I logged in again and did a print config, everything went back to normal to the way it was. I can now place and receive calls just fine...? Weird? Am I missing something here? Do I need to commit the settings to some sort of flash memory? Thanks in advance, Brent